Find the best open-source alternatives

A GraphQL-native, headless commerce API platform for building scalable, composable e-commerce solutions.

An open-source HTML presentation framework for creating beautiful, interactive slides directly in the browser.

A modern, enterprise-ready business intelligence web application for data visualization and exploration.

A painless self-hosted all-in-one software development service with Git hosting, code review, team collaboration, package registry, and CI/CD.

An open-source, real-time infrastructure monitoring platform with per-second metrics, ML-powered anomaly detection, and zero-configuration deployment.

A 2kB immutable date-time library for modern browsers with a Moment.js-compatible API.

A Rust-based deep learning framework and tensor library optimized for flexibility, efficiency, and cross-platform portability.

The open-source backend infrastructure for Bitwarden, providing APIs, database, and core services for password management.

An open-source HTML presentation framework for creating beautiful, interactive slides directly in the browser.

An all-in-one open-source platform for product analytics, feature flags, session replay, experiments, and more to help build successful products.

A painless self-hosted all-in-one software development service with Git hosting, code review, team collaboration, package registry, and CI/CD.

A GraphQL-native, headless commerce API platform for building scalable, composable e-commerce solutions.

A Docker-powered mini-Heroku PaaS for building and managing application lifecycles on your own servers.

Tabby is a self-hosted, open-source AI coding assistant that provides an on-premises alternative to GitHub Copilot.

A painless self-hosted all-in-one software development service with Git hosting, code review, team collaboration, package registry, and CI/CD.

A .NET library for background job processing with fire-and-forget, delayed, and recurring tasks, no Windows Service required.

A Django-based content management system focused on flexibility, user experience, and developer control.

Open-source team chat with topic-based threading that combines the best of email and chat for productive remote work.

A cross-platform, plugin-powered open-source music streaming app that lets you bring your own audio sources and metadata.

An open-source, real-time infrastructure monitoring platform with per-second metrics, ML-powered anomaly detection, and zero-configuration deployment.

A Python ETL framework for stream processing, real-time analytics, and building live LLM/RAG pipelines, powered by a scalable Rust engine.

A zero-configuration web application bundler that automatically handles assets, transforms, and dependencies.

A cross-platform, plugin-powered open-source music streaming app that lets you bring your own audio sources and metadata.

An open-source, self-hostable kanban board application built with Meteor for collaborative task management.

A lightweight, extensible code editor with built-in Git support, debugging, and IntelliSense for multiple languages.

A small, fast, and scalable state management solution for React using simplified flux principles and hooks.

An open-source, fullstack Next.js framework that provides a TypeScript backend and admin panel, usable as a headless CMS or for building applications.

A fast 4kB alternative to React with the same modern API, featuring components and a virtual DOM.

A mobile database for iOS, macOS, tvOS, and watchOS that replaces Core Data and SQLite with an object-oriented, reactive model.

Deploy serverless functions and microservices to Kubernetes with ease, using any language and auto-scaling.

A free, open-source social network server for self-hosted, federated microblogging communities.

Python library to automate Chromium, Firefox, and WebKit browsers with a single API for testing and automation.

A simple terminal UI for managing Docker containers and services with keyboard shortcuts and real-time metrics.

A batteries-included, simple-to-use Flask extension for adding customizable admin interfaces with support for multiple ORMs.

A lightweight comments system for websites that uses GitHub Discussions for storage and moderation.

An open-source voxel game engine and creation platform with easy modding and game development tools.